<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="./spark-md5.js"></script>
    <title>大文件分片上传</title>
    <style>
        html {
            text-align: center;
            margin-top: 100px;
        }
    </style>
</head>

<body>
    <label for="file">请选择文件</label>
    <input type="file" name="file" id="file">
    <button id="btn">开始上传</button>
    <script src="./index.js"></script>
</body>

</html>